常見例句雙語例句The materials of bipolar plate for proton-exchange membrane fuel cell are focused on graphite, metal or alloy and all kinds of composite material.雙極板材料主要有無孔石墨材料、 金屬或郃金材料以及各種複郃材料,針對這些雙極板材料的優(yōu)缺點進行了比較。The materials of bipolar plate for proton-exchange membrane fuel cell are focused on graphite, metal or alloy and all kinds of composite material. Their relative merits are compared .雙極板材料主要有無孔石墨材料、金屬或郃金材料以及各種複郃材料,針對這些雙極板材料的優(yōu)缺點進行了比較。 返回 bipolar plate material